000			00602nam a22002177a 4500
005			20221223183609.0
008			221222b |||||||| |||| 00| 0 eng d
020			_a9781944659950
041			_aeng
082			_a530.12 D2601f3
100			_aDas, Ashok
245			_aField theory _ba path integral approach
250			_a3rd ed.
260			_aChennai _bWorld Scientific _c2022
300			_axiv, 474p.
440			_aWorld Scientific Lecture Notes in Physics - vol. 83
650			_aQuantum field theory
650			_aRelativistic quantum theory
650			_aQuantum mechanics
942			_cBK
999			_c23637 _d23637